Club Car Carryall 500 2016 Maintenance And Service Manual page 300

18
Test Procedures
TEST PROCEDURE 5 – Key Switch (Start Circuit)
See General Warnings on page 1-1.
NOTE: This is a voltage test.
The key switch provides power and KEY INPUT to the ECU.
1. If necessary, see Testing Basics on page 18-16.
2. Remove instrument panel to access the back of the key switch but do not disconnect wires. See Instrument
Panel Removal on page 4-10.
3. With the key switch in the OFF position:
– The green wire should show battery voltage coming to the switch.
– The brown/white wire should show zero (0) volts. If it shows battery voltage, the switch has failed CLOSED
and must be replaced.
4. With the key switch in the ON position:
– The brown/white wire should show battery voltage passing through the key switch to sonic weld 3, the 5-amp
fuse, the solenoid, and the 4-pin connected car plug. If it does not show battery voltage, the switch has failed
OPEN and must be replaced.
Page 18-28 2016 Carryall 500 and 700 Maintenance and Service Manual
TROUBLESHOOTING AND ELECTRICAL
SYSTEM: PEDAL-START GAS VEHICLE